Charity and Sabria both are nail artists. Charity charges $75 for a set of nails with designs and Sabria charges $70 for the same type set of nails. This week Charity made an additional $65 in tips and Sabria made an additional $95 in tips. Given that C and S represent the number of sets of nails completed by Charity (C) and Sabria (S), which expression can be used to represent their combined earnings for the week.
145CS + 160
145(C + S) + 160
75C + 70S + 160
65C + 70S + 160
75C + 70S + 160
The expression that can be used to represent their combined earnings for the week is:
75C + 70S + 160.
To find the expression that represents the combined earnings of Charity and Sabria for the week, we need to multiply the number of sets of nails completed by each artist by their respective charges and add the additional tips they received.
Charity charges $75 per set of nails, so her earnings without the tips can be represented as 75C.
Sabria charges $70 per set of nails, so her earnings without the tips can be represented as 70S.
In addition to the base charges, Charity received $65 in tips, which can be represented as 65.
Similarly, Sabria received $95 in tips, which can be represented as 95.
To express the combined earnings, we add the earnings without tips and the tips received for each artist:
Charity's combined earnings = 75C + 65
Sabria's combined earnings = 70S + 95
Adding these two expressions together, we get:
(75C + 65) + (70S + 95)
Simplifying the expression, we have:
75C + 70S + 65 + 95
Combining like terms, we get:
75C + 70S + 160
Therefore, the expression that represents the combined earnings of Charity and Sabria for the week is 75C + 70S + 160.